@InProceedings{miller:rama2, author = {Ethan L. Miller and Randy H. Katz}, title = {{RAMA}: Easy Access to a High-Bandwidth Massively Parallel File System}, booktitle = {Proceedings of the 1995 USENIX Technical Conference}, year = {1995}, month = {January}, pages = {59--70}, earlier = {miller:rama}, later = {miller:jrama}, keywords = {parallel file system, pario-bib}, comment = {Simulation results. RAMA distributes blocks of each file randomly across disks, which are attached to all processor nodes, using a hash function. Thus there is no centralized metadata. The big benefit is uniform performance regardless of access pattern; they found one situation where it was 10\% slower than an optimal striped layout, but many cases where they were as much as 4 times faster than bad striped data layouts. So, they can give reasonable performance without the need for programmer- or manager-specified data layouts.} }